InChI=1/C22H23BrN2O3S/c1-4-18(14-5-8-16(23)9-6-14)25-21(26)12-17-13-29-22(24-17)15-7-10-19(27-2)20(11-15)28-3/h5-11,13,18H,4,12H2,1-3H3,(H,25,26)/t18-/m0/s1/f/h25H 11509405E21DF2D0